Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8573554 | Conductor system | Michael D. Jines, Thomas A. Dettmann, Kevin Krumholz | 2013-11-05 |
| 8292250 | Conductor system | Michael D. Jines, Thomas A. Dettmann, Kevin Krumholz | 2012-10-23 |
| 7275788 | Music posture chairs | Thomas A. Dettmann, Paul A. James, Diwa Ratnam, Mark E. Reeves, Terry Strand +1 more | 2007-10-02 |
| D524583 | Chair, seat and back | Thomas A. Dettmann, Paul A. James, Diwa Ratnam, Mark E. Reeves, Terry Strand | 2006-07-11 |
| D524082 | Chair frame | Thomas A. Dettmann, Paul A. James, Diwa Ratnam, Mark E. Reeves, Terry Strand +1 more | 2006-07-04 |
| D523255 | Posture chair | Thomas A. Dettmann, Paul A. James, Diwa Ratnam, Mark E. Reeves, Terry Strand +1 more | 2006-06-20 |